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Mitsubishi Electronics
HL2750U user manual
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Contents
Main
CAUTION
CAUTION
WARNING:
CAUTION:
NOTE:
Contents
Important safeguards
Important safeguards (continued)
WARNING:
COMPLIANCE NOTICE OF FCC
COMPLIANCE NOTICE OF INDUSTRY CANADA
Preparing your projector
1 2
3
Checking accessories
Inserting the batteries into the remote control
Preparating your projector (continued)
Overview
Control area
Terminal board
Preparating your projector (continued)
Bottom side
Remote control
About the laser beam
or
Using the remote control
Operational range of the remote control
Reception angle
Setting up your projector
Setting up the screen
Basic setup
Correcting skewed or distorted image
When projected images are distorted to a trapezoid
Setting up your projector (continued)
Wall screen
Setting up your projector (continued)
Screen size and projection distance
Refer to the following table to determine the screen size.
The above gures are approximate and may be slightly different from the actual measurements.
When the aspect ratio of the screen is 4:3
Viewing computer images
A. Connecting the projector to a computer
About DDC
B. Plugging the power cord
C. Projecting images
To stop projecting:
AV mute
AUTO POSITION button
When connecting to a notebook computer:
Setting of the resolution
Viewing video images
A. Connecting the projector to video equipment
Connecting to video equipment having a DVI-D terminal
B. Plugging in the power cord
Projector + DVD player or HDTV decoder
C. Projecting images
To stop projecting:
Volume from the speaker
Setting the aspect ratio
How to change the settings:
When projected images are distorted to a trapezoid:
Menu operation
Menus are not displayed when no signal is supplied to the projector.
Available settings in the menus
Set the following items on their relevant menus. 1. IMAGE menu IMAGE - ADVANCED MENU
How to set the menus:
2. INSTALLATION menu
3. FEATURE menu
4. SIGNAL menu
SIGNAL - RESOLUTION (MEMORIZE) menu
SIGNAL - USER menu
ITEM SETTING FUNCTION
C
5. INFORMATION menu
Adjusting projected images
To adjust the brightness (CONTRAST and BRIGHTNESS):
To adjust the color (COLOR and TINT):
To sharpen or soften the projected image (SHARPNESS):
To adjust the tone of white (COLOR TEMP.):
About color temperature
Color Enhancer
Page
How to adjust the image supplied from the computer using the menu:
Setting of the image displayed during startup or muting
Advanced features
Password function
W
S=1, X=2, T=3, W=4)
W
S=1, X=2, T=3, W=4)
Expand
Still
Picture in Picture (PinP)
EXPAND
Mouse remote control
Operation
USB
Supervising and controlling by computer
Major functions
Connection
Using the User Manual
Indicators
POWER
S TA TUS
CONDITION
Abnormal condition
Replacing the lamp
Interval of lamp replacement
Replacing the lamp (continued)
To replace the lamp:
Maintenance
Cleaning of the air- lter
Cleaning of the projector and the ventilation slots
Cleaning of the lens
Troubleshooting
Page
Troubleshooting (continued)
Kensington Lock
Speci cations
Replacement part (option/not included in the box)
Speci cation of RGB signals in each computer mode of the projector
Speci cations (continued)
Connectors
Dimension Drawings (unit: mm)
Speci cations (continued)
Speci cation of RGB signals in each computer mode of the projector (continued)
1 Zusho Baba, Nagaokakyo-City, Kyoto Japan
M
ITSUBISHI
ELECTRIC CORPORATIO N
A
Mitsubishi Projector Warranty, Sales Support and Service Information